Merged revisions 79207 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r79207 | file | 2007-08-13 11:51:09 -0300 (Mon, 13 Aug 2007) | 2 lines

Add an API call to allow the engine to know that DTMF was received.

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git-svn-id: http://svn.digium.com/svn/asterisk/trunk@79208 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 15 insertions, 0 deletions

diff --git a/res/res_speech.c b/res/res_speech.c
index ed815b6ec..82614a50a 100644
--- a/res/res_speech.c
+++ b/res/res_speech.c
@@ -153,6 +153,21 @@ int ast_speech_write(struct ast_speech *speech, void *data, int len)
 	return speech->engine->write(speech, data, len);
 }
 
+/*! \brief Signal to the engine that DTMF was received */
+int ast_speech_dtmf(struct ast_speech *speech, char dtmf)
+{
+	int res = 0;
+
+	if (speech->state != AST_SPEECH_STATE_READY)
+		return -1;
+
+	if (speech->engine->dtmf != NULL) {
+		res = speech->engine->dtmf(speech, dtmf);
+	}
+
+	return res;
+}
+
 /*! \brief Change an engine specific attribute */
 int ast_speech_change(struct ast_speech *speech, char *name, const char *value)
 {